4637     int exp, result_exp;  in FPRecipSqrtEstimate()  local
4664       result_exp = (380 - exp) / 2;  in FPRecipSqrtEstimate()
4666       result_exp = (3068 - exp) / 2;  in FPRecipSqrtEstimate()
4672       uint32_t exp_bits = static_cast<uint32_t>(Bits(result_exp, 7, 0));  in FPRecipSqrtEstimate()
4676       return DoublePack(0, Bits(result_exp, 10, 0), Bits(estimate, 51, 0));  in FPRecipSqrtEstimate()
4752     int exp, result_exp;  in FPRecipEstimate()  local
4778       result_exp = (253 - exp);        // In range 253-254 = -1 to 253+1 = 254.  in FPRecipEstimate()
4780       result_exp = (2045 - exp);  // In range 2045-2046 = -1 to 2045+1 = 2046.  in FPRecipEstimate()
4786     if (result_exp == 0) {  in FPRecipEstimate()
4788     } else if (result_exp == -1) {  in FPRecipEstimate()
4790       result_exp = 0;  in FPRecipEstimate()
4793       uint32_t exp_bits = static_cast<uint32_t>(Bits(result_exp, 7, 0));  in FPRecipEstimate()
4797       return DoublePack(sign, Bits(result_exp, 10, 0), Bits(fraction, 51, 0));  in FPRecipEstimate()